I am new to video pad. Using a variety of original videos (different zoom views - gallery and speaker) and footage to drop in that needed replacing in the zoom - a couple of edited clips to enhance the topic - I created a good sequence which I now need to save. The first part is highlighted with a green line along the top and all the other edits I have added, to complete the sequence I want to use as finished video, are dark and it says 'to speed up we are caching your video, watch preview after this progress bar is finished . Is that just a matter of time or is there something I need to do. I can't see any instruction videos about this. I URGENTLY need to share the video edit with other members of the project for approval and then time sensitive online upload. WHAT DO YOU ADVISE? What can I do to have the video I have worked so hard on saved in its complete length? Thank you very much in advance.